Clinical, Biochemical, and Radiological Retrospective Analysis in Patients with Adrenal Incidentaloma – A Secondary Publication

Abstract

Objective: To evaluate the epidemiological, demographic, clinical features, treatment approaches, and survival of patients followed up for adrenal incidentaloma. Methods: Data from 46 patients who were treated and followed up due to adrenal incidentaloma in the Endocrinology Department of Mersin University Health Research and Application Hospital between 2010 and 2014 were retrospectively analyzed. Results: Of the cases included in the study, 13 were male, 33 were female, and the mean age was 54.09 ± 10.7 years. The most common reason for admission was abdominal pain in 34.78% of the patients, the most commonly diagnosed radiological method was dynamic adrenal CT in 60.87%, and the most common location was the left adrenal gland. The mean lesion diameter was between 26.8 ± 16.5 mm. The frequency of hypertension was 50%, obesity 47.8%, type 2 diabetes 21.7%, osteoporosis 42.8%, and metabolic syndrome 41.3%. According to hormonal evaluation results, non-functional adrenal adenoma (NFAA) was found in 82.61%, subclinical Cushing’s syndrome (SCS) in 15.21%, and aldosteronoma in 2.1%. Myelolipoma, pheochromocytoma, and adrenocortical adenoma were diagnosed in 8 cases undergoing adrenalectomy. One patient died due to liver failure. No hormonal activation or growth in lesion size was detected during the follow-up of the patients. Conclusion: Due to the very different pathological and radiological appearances of adrenal incidentaloma, it is important to evaluate demographic, etiological, clinical, laboratory, and radiological data as a whole in the treatment and follow-up.